📅  最后修改于: 2020-11-23 09:20:17             🧑  作者: Mango
Neo4jCQL功能列表:
Index | Function | Usage |
---|---|---|
1. | STRING | They are used to work with string literals. |
2. | Aggregation | They are used to perform some aggregation operations on CQL query results. |
3. | Relationship | They are used to get details of relationships such as startnode, endnode, etc. |
Neo4j CQL数据类型类似于Java语言数据类型。它们用于定义节点或关系的属性。
Neo4j CQL数据类型的列表:
Index | CQL Data Type | Usage |
---|---|---|
1. | Boolean | It is used to represent Boolean literals: True, False. |
2. | byte | It is used to represent 8-bit integers. |
3. | short | It is used to represent 16-bit integers. |
4. | int | It is used to represent 32-bit integers. |
5. | long | It is used to represent 64-bit integers. |
6. | float | Float is used to represent 32-bit floating-point numbers. |
7. | double | Double is used to represent 64-bit floating-point numbers. |
8. | char | Char is used to represent 16-bit characters. |
9. | String | String is used to represent strings. |